Non-destructive determination of nuclear fuel burn-up by measuring the gamma radiation of fission products in irradiated uranium oxide

Theoretical study for the reaction of fission products Cs and I elements with steam in the HTR-PM primary loop

“…[13][14][15][16] Most of the existing research relies on post-irradiation tests in external reactor release experiments and certain specialized thermochemical theoretical calculation models. [17][18][19][20][21][22] However, these studies mainly focus on the types of nuclides carried by reactor fallout and the chemical forms of fission products, [23][24][25][26] without providing sufficient explanations based on microphysical mechanisms. 27,28 The Tsinghua University research group adopted a groundbreaking method to investigate the chemical forms of solid fission products (FPs) in the HTR-PM primary loop.…”

“…13–16 Most of the existing research relies on post-irradiation tests in external reactor release experiments and certain specialized thermochemical theoretical calculation models. 17–22 However, these studies mainly focus on the types of nuclides carried by reactor fallout and the chemical forms of fission products, 23–26 without providing sufficient explanations based on microphysical mechanisms. 27,28…”